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Physics, 05.12.2019 18:31 joannamarquez0701
Listed below are the names, spectral types (in parentheses), and approximate masses of several nearby main-sequence stars. rank the stars based on the distances to their habitable zones (from the central star), from shortest to longest. barnard's star (m4)
61 cygnia a (k5)
alpha centauri a (g2)
sirius (a1)
spica (b1)
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